Evaluate the function for the given value of x.

f(x) = 7x4 - 10x2 + 14x - 26; x = -7

Need on this one asap im almost done with this subject

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?